Let's divide 993630 by 5
The aim is to understand the frequency of 5 in 993630.

Advancing to step 1:
5 can be fit into 9 1 times, resulting in a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 5 from 9, we get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 5

Going ahead to step 2:
If we divide 49 by 5, we get 9 and a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 45 from 49, we get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 5

On to step 3:
When dividing 43 by 5, we get 8 with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 198.0
If we subtract 40 from 43, we get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 5

Moving on to step 4:
If we divide 36 by 5, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 1987.0
If we take 35 away from 36, we end up with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 5

Going ahead to step 5:
If we divide 13 by 5, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 19872.0
Deduct 10 from 13 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 5

Let's proceed to step 6:
When dividing 30 by 5, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 198726.0
The remainder is 0 after subtracting 30 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
When dividing 0 by 5, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 198726.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 198726.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 198726.0 with a remainder of 0.0.